The FBT Project 550WHT/BT two way speaker unit is equipped with a 100V line transformer and provides the possiblity of an 8 Ohm connection. An exclusive fully adjustable support bracket provides a flexible mounting system for virtually any application. The low frequency section is a 5″ woofer and the high frequency section is a 0.75″ tweeter. Ideally suited for all applications requiring high quality sound reproduction, for use in restaurants, clubs, churches, schools, conference rooms and hotels. Sold as a single unit.